Rockville Centre, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rockville Centre, a village in Nassau County, New York.
Today
71°F
Sunny
Sunny. High near 71, with temperatures falling to around 65 in the afternoon. South wind 7 to 13 mph.
7-day forecast for Rockville Centre
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Sunny | 7 to 13 mph S | 0% |
| Tonight | 59°F | Partly Cloudy | 7 to 10 mph S | 0% |
| Thursday | 70°F | Mostly Cloudy | 7 to 13 mph S | 7% |
| Thursday Night | 61°F | Showers And Thunderstorms Likely | 5 to 12 mph S | 73% |
| Friday | 69°F | Showers And Thunderstorms | 3 to 7 mph S | 93% |
| Friday Night | 55°F | Showers And Thunderstorms | 5 mph W | 77% |
| Saturday | 65°F | Mostly Sunny | 6 to 10 mph W | 14% |
| Saturday Night | 47°F | Slight Chance Light Rain | 10 mph W | 21% |
| Sunday | 61°F | Slight Chance Light Rain then Mostly Sunny | 12 mph NW | 15% |
| Sunday Night | 45°F | Partly Cloudy | 10 mph W | 5% |
| Monday | 59°F | Sunny | 12 to 15 mph W | 11% |
| Monday Night | 44°F | Mostly Clear | 10 mph W | 11% |
| Tuesday | 62°F | Sunny | 10 to 15 mph W | 4% |
| Tuesday Night | 45°F | Mostly Clear | 12 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Rockville Centre (40.664, -73.638). Updated through the day.
Growing snapshot for Rockville Centre
Last spring frost
Apr 7
First fall frost
Nov 8
Growing season
212 days
Hardiness zone
7b
More local growing data for Rockville Centre: nearby ZIP 11570 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Oceanside, Ny (2.3 mi from Rockville Centre). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.